.login {
  width: 100vw;
  height: 100vh;
  background-image: url('./images/bg.jpg');
  background-repeat: no-repeat;
  background-size: cover;
}

header {
  width: 100%;
  padding: 10px 0 10px 20%;
  background: rgba(0, 0, 0, .5);
}

header h1 {
  color: aliceblue;
  font: bold 2rem '宋体';
  margin: 0;
}

section.login-from {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 30vw;
  transform: translate(-50%, -50%);
  padding: 30px;
  border-radius: 10px;
  background-color: #fff;
}

section.login-from h2 {
  padding: 10px 0 30px 0;
  text-align: center;
  font: bold 1.875rem '宋体';
}

.ant-input-affix-wrapper.username-input,
.ant-input-affix-wrapper.password-input {
  height: 50px;
  border-radius: 10px;
  overflow: hidden;
}

#normal_login_username,
#normal_login_password {
  height: 40px;
  padding-left: 5px;
  border-radius: 5px;
  outline: none;
}

.ant-col.ant-form-item-control {
  margin-bottom: 30px;
}

.ant-col.ant-form-item-control {
  margin-bottom: 10px;
}

button.ant-btn.ant-btn-primary.login-form-button {
  font: bold 20px '宋体';
  height: 50px;
  width: 100%;
  margin-bottom: 10px;
  border-radius: 10px;
}